Cook is the first daughter of a famous Sports Illustrated model mom to be selected as an official SI swimsuit model — and her mom helped break the news . Her magazine photo shoot, slated for Aruba in October, will be live-streamed. The swimsuit edition comes out in February.

Her mother appeared in the magazine eight times between 1975-2004 and nabbed three consecutive covers from 1979-1981. This year, she was photographed with Sailor and her other daughter, Alexa Ray Joel.